Individual Calculations December 2018
 Umurzakov, Alisher  Total change: -2.80  Rating chartPersonal card
 Western Asia Youth Championship 2018 - U8 Open Tashkent UZB 2018-11-18
RcRownchangeKK*chgGame
 1223 1225 2.00 4 -0.07 40 -2.80 
  Kodiri, Pairavi 1017 TJK1.0010.23409.20 
  Manon, Reja Neer c1551 BAN0.5010.374014.80 
  Khalilov, Abdumalik 1061 UZB0.501-0.2240-8.80 
  Komilov, Jahongir 1264 UZB0.001-0.4540-18.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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